fix unit tests to handle form_pages being a paginator.Page instance
fix unit tests to handle form_pages being a paginator.Page instance

mayapurmedia/wagtail,takeshineshiro/wagtail,jordij/wagtail,chrxr/wagtail,janusnic/wagtail,benemery/wagtail,kaedroho/wagtail,rv816/wagtail,mikedingjan/wagtail,jnns/wagtail,wagtail/wagtail,gasman/wagtail,iho/wagtail,bjesus/wagtail,rsalmaso/wagtail,takeshineshiro/wagtail,rsalmaso/wagtail,gasman/wagtail,mayapurmedia/wagtail,wagtail/wagtail,quru/wagtail,mephizzle/wagtail,marctc/wagtail,Tivix/wagtail,nilnvoid/wagtail,chrxr/wagtail,kaedroho/wagtail,hanpama/wagtail,jordij/wagtail,helenwarren/pied-wagtail,bjesus/wagtail,marctc/wagtail,100Shapes/wagtail,zerolab/wagtail,nutztherookie/wagtail,mixxorz/wagtail,nutztherookie/wagtail,benjaoming/wagtail,kurtw/wagtail,helenwarren/pied-wagtail,mephizzle/wagtail,nealtodd/wagtail,benemery/wagtail,Tivix/wagtail,mikedingjan/wagtail,iansprice/wagtail,nimasmi/wagtail,mixxorz/wagtail,iho/wagtail,zerolab/wagtail,jorge-marques/wagtail,Pennebaker/wagtail,WQuanfeng/wagtail,dresiu/wagtail,benjaoming/wagtail,serzans/wagtail,kaedroho/wagtail,wagtail/wagtail,kurtw/wagtail,davecranwell/wagtail,taedori81/wagtail,kurtw/wagtail,Pennebaker/wagtail,rv816/wagtail,stevenewey/wagtail,iansprice/wagtail,Klaudit/wagtail,iho/wagtail,dresiu/wagtail,mephizzle/wagtail,nutztherookie/wagtail,rsalmaso/wagtail,100Shapes/wagtail,WQuanfeng/wagtail,mikedingjan/wagtail,serzans/wagtail,quru/wagtail,100Shapes/wagtail,rsalmaso/wagtail,darith27/wagtail,Toshakins/wagtail,jnns/wagtail,stevenewey/wagtail,hamsterbacke23/wagtail,Toshakins/wagtail,takeshineshiro/wagtail,rsalmaso/wagtail,thenewguy/wagtail,gogobook/wagtail,KimGlazebrook/wagtail-experiment,dresiu/wagtail,willcodefortea/wagtail,chimeno/wagtail,mjec/wagtail,torchbox/wagtail,nimasmi/wagtail,lojack/wagtail,zerolab/wagtail,chrxr/wagtail,hanpama/wagtail,taedori81/wagtail,FlipperPA/wagtail,tangentlabs/wagtail,gasman/wagtail,kurtrwall/wagtail,WQuanfeng/wagtail,KimGlazebrook/wagtail-experiment,jorge-marques/wagtail,timorieber/wagtail,Pennebaker/wagtail,takeflight/wagtail,torchbox/wagtail,jorge-marques/wagtail,nrsimha/wagtail,hanpama/wagtail,inonit/wagtail,kurtrwall/wagtail,Tivix/wagtail,serzans/wagtail,gasman/wagtail,jorge-marques/wagtail,Klaudit/wagtail,JoshBarr/wagtail,FlipperPA/wagtail,nrsimha/wagtail,kaedroho/wagtail,nrsimha/wagtail,thenewguy/wagtail,thenewguy/wagtail,gogobook/wagtail,nealtodd/wagtail,thenewguy/wagtail,chimeno/wagtail,helenwarren/pied-wagtail,mephizzle/wagtail,benjaoming/wagtail,iho/wagtail,zerolab/wagtail,chimeno/wagtail,nutztherookie/wagtail,willcodefortea/wagtail,rjsproxy/wagtail,darith27/wagtail,hanpama/wagtail,FlipperPA/wagtail,Toshakins/wagtail,rjsproxy/wagtail,JoshBarr/wagtail,kurtw/wagtail,chimeno/wagtail,quru/wagtail,chimeno/wagtail,davecranwell/wagtail,wagtail/wagtail,davecranwell/wagtail,serzans/wagtail,timorieber/wagtail,mikedingjan/wagtail,takeflight/wagtail,JoshBarr/wagtail,takeflight/wagtail,marctc/wagtail,wagtail/wagtail,rv816/wagtail,nealtodd/wagtail,m-sanders/wagtail,takeflight/wagtail,hamsterbacke23/wagtail,rjsproxy/wagtail,willcodefortea/wagtail,bjesus/wagtail,davecranwell/wagtail,rv816/wagtail,jordij/wagtail,janusnic/wagtail,quru/wagtail,nimasmi/wagtail,mixxorz/wagtail,jorge-marques/wagtail,tangentlabs/wagtail,nrsimha/wagtail,janusnic/wagtail,jnns/wagtail,stevenewey/wagtail,tangentlabs/wagtail,jnns/wagtail,gogobook/wagtail,inonit/wagtail,mjec/wagtail,mayapurmedia/wagtail,hamsterbacke23/wagtail,rjsproxy/wagtail,kurtrwall/wagtail,m-sanders/wagtail,kurtrwall/wagtail,lojack/wagtail,dresiu/wagtail,iansprice/wagtail,iansprice/wagtail,taedori81/wagtail,thenewguy/wagtail,torchbox/wagtail,nilnvoid/wagtail,WQuanfeng/wagtail,taedori81/wagtail,janusnic/wagtail,mayapurmedia/wagtail,benjaoming/wagtail,dresiu/wagtail,mjec/wagtail,mjec/wagtail,inonit/wagtail,nimasmi/wagtail,kaedroho/wagtail,bjesus/wagtail,tangentlabs/wagtail,inonit/wagtail,takeshineshiro/wagtail,Pennebaker/wagtail,m-sanders/wagtail,stevenewey/wagtail,jordij/wagtail,mixxorz/wagtail,nilnvoid/wagtail,darith27/wagtail,willcodefortea/wagtail,timorieber/wagtail,Toshakins/wagtail,gogobook/wagtail,hamsterbacke23/wagtail,marctc/wagtail,KimGlazebrook/wagtail-experiment,KimGlazebrook/wagtail-experiment,mixxorz/wagtail,JoshBarr/wagtail,darith27/wagtail,nilnvoid/wagtail,torchbox/wagtail,chrxr/wagtail,timorieber/wagtail,FlipperPA/wagtail,Tivix/wagtail,gasman/wagtail,nealtodd/wagtail,benemery/wagtail,lojack/wagtail,Klaudit/wagtail,Klaudit/wagtail,zerolab/wagtail,taedori81/wagtail,benemery/wagtail,m-sanders/wagtail